231653880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1493}}^1$

素因数の和:1941

約数の個数: 96

約数和(自身を含む): 755127360

約数和(自身を除く): 523473480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 431, 862, 1293, 1493, 1724, 2155, 2586, 2986, 3448, 3879, 4310, 4479, 5172, 5972, 6465, 7465, 7758, 8620, 8958, 10344, 11944, 12930, 13437, 14930, 15516, 17240, 17916, 19395, 22395, 25860, 26874, 29860, 31032, 35832, 38790, 44790, 51720, 53748, 59720, 67185, 77580, 89580, 107496, 134370, 155160, 179160, 268740, 537480, 643483, 1286966, 1930449, 2573932, 3217415, 3860898, 5147864, 5791347, 6434830, 7721796, 9652245, 11582694, 12869660, 15443592, 19304490, 23165388, 25739320, 28956735, 38608980, 46330776, 57913470, 77217960, 115826940, 231653880]

約数ペア:

[(1, 231653880), (2, 115826940), (3, 77217960), (4, 57913470), (5, 46330776), (6, 38608980), (8, 28956735), (9, 25739320), (10, 23165388), (12, 19304490), (15, 15443592), (18, 12869660), (20, 11582694), (24, 9652245), (30, 7721796), (36, 6434830), (40, 5791347), (45, 5147864), (60, 3860898), (72, 3217415), (90, 2573932), (120, 1930449), (180, 1286966), (360, 643483), (431, 537480), (862, 268740), (1293, 179160), (1493, 155160), (1724, 134370), (2155, 107496), (2586, 89580), (2986, 77580), (3448, 67185), (3879, 59720), (4310, 53748), (4479, 51720), (5172, 44790), (5972, 38790), (6465, 35832), (7465, 31032), (7758, 29860), (8620, 26874), (8958, 25860), (10344, 22395), (11944, 19395), (12930, 17916), (13437, 17240), (14930, 15516)]